updated README.md

README.md

@@ -52,17 +52,58 @@ There are 447 images and corresponding segmentation masks for 218 unique patient
 
 ### Data Fields
 
+The following list includes the data fields available for importing:
+
 - Numeric representation of image
-- Numeric representation of segmentation
+  
+- Numeric representation of segmentation mask
   - vertebrae
   - intervertebral discs
   - spinal canal
+    
+- Image characteristics
+  - number of vertebrae
+  - number of discs
+    
 - Patient characteristics
   - biological sex
   - age
+    
 - Scanner characteristics
   - manufacturer
-  - etc.
+  - manufacturer model name
+  - serial number
+  - software version
+  - echo numbers
+  - echo time
+  - echo train length
+  - flip angle
+  - imaged nucleus
+  - imaging frequency
+  - inplane phase encoding direction
+  - MR acquisition type
+  - magnetic field strength
+  - number of phase encoding steps
+  - percent phase field of view
+  - percent sampling
+  - photometric interpretation
+  - pixel bandwidth
+  - pixel spacing
+  - repetition time
+  - specific absorption rate (SAR)
+  - samples per pixel
+  - scanning sequence
+  - sequence name
+  - series description
+  - slice thickness
+  - spacing between slices
+  - specific character set
+  - transmit coil name
+  - window center
+  - window width
+
+(TODO: Will add variable descriptions after proposal approval)
+
 ### Data Splits
 
 The training set contains [x] images distributed as follows:
@@ -104,7 +145,7 @@ The data have been curated to enable users to load any of the following:
 
 ### Processing Steps
 
-Specifics to be determined, but will include:
+(Specifics to be determined, but will include:)
 
 1. Conversion of .mha files to numeric representations
 2. Linking of segmentation mask numeric representations to image files